Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kc3 win in 5 half-moves
3 Kd3 win in 5 half-moves
4 Ke1 win in 5 half-moves
5 Ke2 win in 5 half-moves
6 Ke3 win in 5 half-moves
7 Kh4 win in 5 half-moves
8 Kb1 win in 9 half-moves
9 Kc1 win in 9 half-moves
10 Kd1 win in 11 half-moves
11 Kd2 win in 11 half-moves
12 Kf3 win in 11 half-moves
13 Khg3 win in 11 half-moves
14 Kb2 win in 13 half-moves
15 Kf1 win in 13 half-moves
16 Kfg3 win in 13 half-moves
17 Kfg2 win in 15 half-moves
18 Kg1 win in 15 half-moves
19 Kh2 win in 15 half-moves
20 Khg2 win in 15 half-moves
21 Kb3 draw